| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAt + 2 H2SO4 = At2 + SO2 + Na2SO4 + 2 H2O
Zn + Ni(CH3COO)2 = Zn(CH3COO)2 + Ni =>
Zn + Ni(CH3COO)2 = Zn(CH3COO)2 + Ni
Ca(OH)2 + Cl2 = CaClO2 + CaCl2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaClO2 + 2 CaCl2 + 4 H2O
NaOH + Al2O3 + HF = (Na)3(Al)(F)6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2(Na)3(Al)(F)6 + 9 H2O
Co(NO3)3 + K2CO3 = NO3 + K + Co2(CO3)3 =>
2 Co(NO3)3 + 3 K2CO3 = 6 NO3 + 6 K + Co2(CO3)3
Na(C2O4)(aq) + Pb(NO3)(aq) = PbC2O4(s) + NaNO3(aq) =>
Na(C2O4)(aq) + Pb(NO3)(aq) = PbC2O4(s) + NaNO3(aq)
KI + NaClO4 + H2O = I2 + NaCl + KOH =>
8 KI + NaClO4 + 4 H2O = 4 I2 + NaCl + 8 KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
ClO2 + O3 = ClO3 =>
3 ClO2 + O3 = 3 ClO3
HCO3 = CO3 + CO2 + H2O =>
2 HCO3 = CO3 + CO2 + H2O
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
CO + CK = C2OK =>
CO + CK = C2OK
KClCO3 = KCl + O2 + C =>
2 KClCO3 = 2 KCl + 3 O2 + 2 C
[Co(NH3)6](OH)2 + H2O2 + NH4Cl = [Co(NH3)6](Cl)3 + NH4OH =>
2[Co(NH3)6](OH)2 + H2O2 + 6 NH4Cl = 2[Co(NH3)6](Cl)3 + 6 NH4OH
NaCl2 + H2O = NaO + Cl2 + H2 =>
NaCl2 + H2O = NaO + Cl2 + H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KI + KMnO2 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KI + 2 KMnO2 + 4 H2SO4 = 2 K2SO4 + 2 MnSO4 + I2 + 4 H2O
Zn(s) + HBr = ZnBr2 + H2 =>
Zn(s) + 2 HBr = ZnBr2 + H2
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HI(Ac) + NaNO3(Ac) = NaI(Ac) + HNO3(Ac) =>
HI(Ac) + NaNO3(Ac) = NaI(Ac) + HNO3(Ac)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
C5H12O = C5H10O + H2 =>
C5H12O = C5H10O + H2
Fe + SH2 = FeS + H2 =>
Fe + SH2 = FeS + H2
Sn + H = SnH =>
Sn + H = SnH
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Cr + Ni{2+} = Cr{3+} + Ni =>
2 Cr + 3 Ni{2+} = 2 Cr{3+} + 3 Ni
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
Na2S + (CuNO3)2 = Cu2S + NaNO3 =>
Na2S + (CuNO3)2 = Cu2S + 2 NaNO3
CuO + N2O3 = Cu3N2 + O2 =>
3 CuO + N2O3 = Cu3N2 + 3 O2
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
BaO + Ca = Ba + CaO =>
BaO + Ca = Ba + CaO
CaSO4 + H2 = Ca + H2SO4 =>
CaSO4 + H2 = Ca + H2SO4
C + H2O = CO + H2 =>
C + H2O = CO + H2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H =>
6 KMnO4 + 4 C3H5(OH)3 = 3 K2CO3 + 3 Mn2O3 + 9 CO2 + 32 H
AlNO3 + H2SO4 = AlSO3 + H2NO4 =>
AlNO3 + H2SO4 = AlSO3 + H2NO4
Ni + HBr = Br + HNi =>
Ni + HBr = Br + HNi
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca
Pb3O4 + H2SO4 + KCl = Cl2 + PbCl2 + K2SO4 + H2O =>
Pb3O4 + 4 H2SO4 + 8 KCl = Cl2 + 3 PbCl2 + 4 K2SO4 + 4 H2O
AgOH + H2O = HAg + (OH)2 =>
AgOH + H2O = HAg + (OH)2
KI + Br = KBr + I =>
KI + Br = KBr + I
H2O + Cl2 = HCl + HClO =>
H2O + Cl2 = HCl + HClO
NH4Cl2 = NH3 + HCl2 =>
NH4Cl2 = NH3 + HCl2
N2O + C3H8 = N2 + CO2 + H2O =>
10 N2O + C3H8 = 10 N2 + 3 CO2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
OC6H12O6 + O2 = CO2 + H2O =>
2 OC6H12O6 + 11 O2 = 12 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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